<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head th:replace="_fragments :: head(~{::title})">
  <meta charset="UTF-8">
  <title>404</title>
</head>
<body>
<nav th:replace="_fragments :: menu(0)"></nav>
<a href="#" class="ui menu toggle black icon button m-right-top m-mobile-show">
  <i class="sidebar icon"></i>
</a>
<div class=" m-padded-tb-large">
  <div class="ui container" style="margin: 250px">
    <div class="ui error message">
      <h2>404</h2>
      <p>😁对不起，你的页面不存在</p>
    </div>
  </div>
</div>

<footer th:replace="_fragments :: footer"></footer>
</body>
</html>